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Rapid E-FISH measurements using a laser optical loop

delete2025-04-28
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PRE
AI
N
N D Lepikhin *
D
Dirk Luggenhoelscher
U
Uwe Czarnetzki
DOI：10.1088/1361-6463/adc93ddelete
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Abstract

Abstract

En 中文
Rapid electric field-induced second harmonic generation measurements are performed using a laser optical loop approach, which facilitates the use of each single laser shot several times. From a single laser shot, E-FISH signals at multiple points in the time domain are generated and recorded as a single waveform. It is also demonstrated experimentally that the polarization-sensitive nature of E-FISH allows to tailor the E-FISH response sensitivity within the pulse train traveling in the optical loop to optimize the measured signal waveform for a given electric field profile while avoiding the saturation of the detector and extending the dynamics range of the measurements.
Keywords:
high repetition rate
laser based techniques
E-FISH
signal acquisition

Journal

Journal of Physics D-Applied Physics cover
Journal of Physics D-Applied Physics
IF:
3.2
Papers:
2.6W
Citations:
4.9W

Organization

No organization information available